Being resilient

  • Difference Sudoku
    problem

    Difference Sudoku

    Age
    14 to 16
    Challenge level
    filled star filled star filled star

    Use the differences to find the solution to this Sudoku.

  • Five Steps to 50
    problem

    Five steps to 50

    Age
    5 to 7
    Challenge level
    filled star empty star empty star

    Use five steps to count forwards or backwards in 1s or 10s to get to 50. What strategies did you use?

  • What Could \It Be?
    problem

    What could it be?

    Age
    5 to 7
    Challenge level
    filled star empty star empty star

    In this calculation, the box represents a missing digit. What could the digit be? What would the solution be in each case?

  • Round the Dice Decimals 1
    problem

    Round the dice decimals 1

    Age
    7 to 11
    Challenge level
    filled star empty star empty star

    Use two dice to generate two numbers with one decimal place. What happens when you round these numbers to the nearest whole number?

  • Round the Dice Decimals 2
    problem

    Round the dice decimals 2

    Age
    7 to 11
    Challenge level
    filled star empty star empty star

    What happens when you round these numbers to the nearest whole number?

  • Shape Draw
    problem

    Shape draw

    Age
    7 to 11
    Challenge level
    filled star empty star empty star

    Use the information on these cards to draw the shape that is being described.

  • Through the Window
    problem

    Through the window

    Age
    7 to 11
    Challenge level
    filled star filled star empty star

    My local DIY shop calculates the price of its windows according to the area of glass and the length of frame used. Can you work out how they arrived at these prices?

  • Dicey Perimeter, Dicey Area
    game
    Favourite

    Dicey perimeter, dicey area

    Age
    7 to 11
    Challenge level
    filled star empty star empty star
    In this game for two players, you throw two dice and find the product. How many shapes can you draw on the grid which have that area or perimeter?
  • problem

    How much did it cost?

    Age
    7 to 11
    Challenge level
    filled star filled star empty star

    Use your logical thinking skills to deduce how much Dan's crisps and ice cream cost altogether.

  • Dice in a Corner
    problem

    Dice in a corner

    Age
    7 to 11
    Challenge level
    filled star filled star filled star

    How could you arrange at least two dice in a stack so that the total of the visible spots is 18?